Lanxi City is the first experimental area for soil testing and fertilization in Zhejiang Province. The local agricultural department has established more than 30 demonstration soil fertigation demonstration bases, and is equipped with agricultural technical personnel to enter the village for home tour guidance. It is expected that this year the city will measure soil fertigation area. Increased to 100,000 mu. Recently, Hangzhou formulated a three-year action plan for soil testing and formula fertilization, and strived to measure soil fertilization covering an area of ​​1 million mu, reducing the use of chemical fertilizers by more than 15%, and reducing the loss of chemical fertilizers by more than 20%.
Zhejiang Province, where soil testing and formula fertilizing sweetness, has been actively expanding in this year's application field, realizing the application of soil testing and fertilization technology from paddy fields to gardens, drylands and protected areas. At the same time, basic research and application promotion such as soil testing technology, rational fertilizer technology and formula fertilizer production and development were strengthened. A few days ago, the Zhejiang Agriculture Department organized the province's soil testing, fertilizer application and winter green manure production meeting in Shaoxing County, summed up the experience of AC soil testing, formula fertilization and winter green manure production, and strengthened the public welfare of soil testing, formulation and fertilization techniques. Service system construction.
High speed Auto- Recovery zipper Door
Auto Recovery Rapid Door
Zippered Quick door Features
Open: 1.2-2.0m/Sec
High airtight energy efficient : Zipper patented technology and curtain rail technology combines high seal ability for maximum energy efficiency
Self-healing maintenance cost savings :When the door by the impact and dislocation occurs , repeat mosaic patented technology that is deralling repair system starts automatically , without any manual and automatic reset to its original state force to effectively reduce maintenance time saving cost
High security : Curtain soft and elastic , without any load at the bottom of the door to change , to ensure that the operator in an emergency state in the collision to the door when the operation will not cause harm
Push pull dual hinge system :unmatched safety record and absolute tightness in push pull twin shaft system, loading close dependence and the curtain at the bottom of the traditional fast door to achieve , you can drive dual axis system so that the upper curtain sprocket perfect bite does not depend on the door of its own weight can be achieved fast closing , this patented technology to avoid the hard parts usage of
More than one million times the durability performance : speed doors reduce the use of materials , easy to wear , strong and flexible curtain is very durable , can withstand million of opening and closing operation ,
in the use of some products has reached 500 million times for opening and closing
The soft curtain anti-collision fast door has simple structure design, which is beneficial to stable operation, reduces the frequency of repairing and replacing wearing parts, effectively improves the durability and service life of the equipment, and the curtain can be derailed in the event of an accidental impact, and during the ascent Automatic reset, no need to manually repair and reset the whole process.
Heating devices are included on both sides of the column.
The structural design of this product is characterized by trouble-free operation up to 150,000 times per year. It has the highest practicality and the lowest maintenance cost.
Auto Recovery Fast Door, AGV high speed auto door, AGV room high speed Door
SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfafrud.com